Solutions by everydaycalculation.com
The simplest form of 210621 is 70207.
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Equivalent fractions: 420/1242 630/1863 70/207 1050/3105 1470/4347
More fractions: 420/621 210/1242 630/621 210/1863 211/621 210/622209/621 210/620
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